Do you sleep poorly? Have difficulty getting or staying asleep? You may be at increased risk for cancer and Alzheimer's, both really ugly outcomes.
CBS Atlanta reports research on the link between sleep disturbance and cancer. ABC News reports on the link between sleep problems and Alzheimer's. The bottom line: go to bed at the same time every night and sleep soundly, it's good for you.
I wonder what effect several-times-a-year jet-lag sleep disturbance is having on the DrsC? Nothing good, I'll wager.